| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S2O3 = SO2 + S + H2O
[Al(OH)4] + HCl = Al(OH)3 + H2O + Cl =>
[Al(OH)4] + HCl = Al(OH)3 + H2O + Cl
Ba(OH)2 + H2CrO4 = BaCrO4 + H2O =>
Ba(OH)2 + H2CrO4 = BaCrO4 + 2 H2O
CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca
Zn(s) + I2(s) = ZnI =>
2 Zn(s) + I2(s) = 2 ZnI
C4H9(OH) + O2 = CO2 + H(OH) =>
C4H9(OH) + 6 O2 = 4 CO2 + 5 H(OH)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + Sn4{+} = Sn + Al3{+} =>
3 Al + Sn4{+} = 4 Sn + Al3{+}
H{+} + Cr2O7{-2} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
C2H4 + O = C2H2(OH)2 =>
C2H4 + 2 O = C2H2(OH)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
O3 + Br = BrO =>
O3 + 3 Br = 3 BrO
NaOH + MnO2 = Na2MnO3 + H2O =>
2 NaOH + MnO2 = Na2MnO3 + H2O
CH4 + CO = C2H4 + CO2 =>
CH4 + 2 CO = C2H4 + CO2
Pb(NO3)2(aq) + K2CrO4(aq) = KNO3 + PbCrO4 =>
Pb(NO3)2(aq) + K2CrO4(aq) = 2 KNO3 + PbCrO4
KMnO4 + CaS + H2SO4 = MnSO4 + K2S + CaSO4 + H2O =>
8 KMnO4 + 9 CaS + 12 H2SO4 = 8 MnSO4 + 4 K2S + 9 CaSO4 + 12 H2O
C2H4O2 + OH = C2H2O4 + H2O =>
C2H4O2 + 6 OH = C2H2O4 + 4 H2O
HCOOH + HNO3 = HCOO + H2NO3 =>
HCOOH + HNO3 = HCOO + H2NO3
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
IH2 = H2I =>
IH2 = H2I
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
MgC2O4 + NH4NO3 = Mg(NO3)2 + (NH4)2C2O4 =>
MgC2O4 + 2 NH4NO3 = Mg(NO3)2 + (NH4)2C2O4
Mg + CuSO4 + H2O = MgSO4 + H2 + Cu2O =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + H2 + Cu2O
NH4Cl(ac) + HNO3(ac) = NH4NO3(ac) + HCl(ac) =>
NH4Cl(ac) + HNO3(ac) = NH4NO3(ac) + HCl(ac)
Ca(OH) + HC8H4O4 = Ca + C8H4O4 + H2O =>
Ca(OH) + HC8H4O4 = Ca + C8H4O4 + H2O
N2Cl3 = N2 + Cl2 =>
2 N2Cl3 = 2 N2 + 3 Cl2
C6H5OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H5OH + 8 K2Cr2O7 + 32 H2SO4 = 18 C6H5COOH + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
CH4 + CO = CH3CHO =>
CH4 + CO = CH3CHO
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
Al3 + N3 = AlN3 =>
Al3 + 3 N3 = 3 AlN3
Al(OH) + H2SO4(ac) = Al2(SO4) + H2O =>
2 Al(OH) + H2SO4(ac) = Al2(SO4) + 2 H2O
K2 + Ca3 = K2Ca3 =>
K2 + Ca3 = K2Ca3
Zn + HNO3 + H2SO4 = ZnSO4 + NO2 + H2O =>
Zn + 2 HNO3 + H2SO4 = ZnSO4 + 2 NO2 + 2 H2O
Sr + Zn3(PO4)2 = Sr3(PO4)2 + Zn =>
3 Sr + Zn3(PO4)2 = Sr3(PO4)2 + 3 Zn
CH4 + CO = C2H4 + CO2 =>
CH4 + 2 CO = C2H4 + CO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
F + P21 = F4P122 =>
84 F + 122 P21 = 21 F4P122
KCrO3 + HClO2 = KClO2 + HCrO3 =>
KCrO3 + HClO2 = KClO2 + HCrO3
C2H4 + O = C2H2(OH)2 =>
C2H4 + 2 O = C2H2(OH)2
Al + Sn4{+} = Sn + Al3{+} =>
3 Al + Sn4{+} = 4 Sn + Al3{+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HFl + Ba(OH)2 = BaFl2 + H2O =>
2 HFl + Ba(OH)2 = BaFl2 + 2 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 + H2O = K3[Fe(C2O4)3]*5H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 + 4 H2O = 2 K3[Fe(C2O4)3]*5H2O
KCrO3 + HClO2 = KClO2 + HCrO3 =>
KCrO3 + HClO2 = KClO2 + HCrO3
MnO + Na2CO3 + NaNO3 = NaMnO4 + NaNO2 + CO2 =>
2 MnO + Na2CO3 + 5 NaNO3 = 2 NaMnO4 + 5 NaNO2 + CO2
C2H4 + O = C2H2(OH)2 =>
C2H4 + 2 O = C2H2(OH)2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 + H2O = K3[Fe(C2O4)3]*5H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 + 4 H2O = 2 K3[Fe(C2O4)3]*5H2O
Na + Cu(NO3)2 = Na(NO3) + Cu =>
2 Na + Cu(NO3)2 = 2 Na(NO3) + Cu
(CH3)2C6H5NH2 + O2 = N2 + CO2 + H2O =>
4(CH3)2C6H5NH2 + 45 O2 = 2 N2 + 32 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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